Question: 1.For the following execution schedule, construct its precedence graph. Is this schedule serialisable? Explain your answer.- T1:R (X) T2:R (X) T1:W (X) T2 :W (X)

1.For the following execution schedule, construct its precedence graph. Is this

1.For the following execution schedule, construct its precedence graph. Is this schedule serialisable? Explain your answer.- T1:R (X) T2:R (X) T1:W (X) T2 :W (X) T2:R (Y) T1:R (Y) T1:W(Y) T2:W (X) 2.For the following execution schedule, construct its precedence graph. Is this schedule serialisable? Explain your answer.- T3:R (X) T4:W(Y) T4:W (Z) T1:W (Y) T2:R (Y) T3 :R (D) T2:W (X) T1:R (X)

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